Home / 3,382,309.87-4,667,778.36-2,006,468.17

Finding the Fourth Proportional to 3,382,309.87, 4,667,778.36 and 2,006,468.17

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Solution

The fourth proportional to 3,382,309.87, 4,667,778.36 and 2,006,468.17 is: 2,769,039.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,382,309.87 : 4,667,778.36 = 2,006,468.17 : x
  2. Step 2: Convert to fraction form
    3,382,309.87/4,667,778.36 = 2,006,468.17/x
  3. Step 3: Cross multiply
    3,382,309.87x = 4,667,778.36 × 2,006,468.17
  4. Step 4: Simplify right side
    3,382,309.87x = 9,365,748,703,954.80
  5. Step 5: Solve for x
    x = 9,365,748,703,954.80/3,382,309.87
  6. Step 6: Final answer
    x = 2,769,039.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.